Mysterious Imam known as Misha may be the driving force behind Tamerlan Tsarnaev’s conversion to Jihad and his subsequent terrorist acts. There are others out there. MP Fiamma Nirenstein, 4/27/2013, 11:32 PM

Ideological and religious warfare are forms of the same jihad. Islamic jihadists aim to use people who do not look Middle Eastern to commit atrocities on soft targets in the US in order for them to blend in with the majority. Is Boston the first? Victor Sharpe, 4/24/2013, 1:25 PM

There is no way the bombs could have accomplished anything. They were purposeless. Similar purposeless, murderous bombs go off frequently in marketplaces and mosques not only in Iraq but in Pakistan, and elsewhere. Prof. George Jochnowitz, 4/22/2013, 8:25 AM